{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944549,-0.328369,0.000000,0.000000,0.182998,-0.526391,0.830316,0.000000,-0.272079,0.782632,0.559875,0.000000,-1737183.365831,4996980.258732,3550780.474803,1],    "boundingVolume": {    "region": [1.905291,0.594100,1.905455,0.594369,0.000000,9.742684]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/4_950698.b3dm"}}}